package org.simpledao.model;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class Example {
	protected String orderByClause;

	protected boolean distinct;

	protected List<Criteria> oredCriteria;

	public Example() {
		oredCriteria = new ArrayList<Criteria>();
	}

	public void setOrderByClause(String orderByClause) {
		this.orderByClause = orderByClause;
	}

	public String getOrderByClause() {
		return orderByClause;
	}

	public void setDistinct(boolean distinct) {
		this.distinct = distinct;
	}

	public boolean isDistinct() {
		return distinct;
	}

	public List<Criteria> getOredCriteria() {
		return oredCriteria;
	}

	public void or(Criteria criteria) {
		oredCriteria.add(criteria);
	}

	public Criteria or() {
		Criteria criteria = createCriteriaInternal();
		oredCriteria.add(criteria);
		return criteria;
	}

	public Criteria createCriteria() {
		Criteria criteria = createCriteriaInternal();
		if (oredCriteria.size() == 0) {
			oredCriteria.add(criteria);
		}
		return criteria;
	}

	protected Criteria createCriteriaInternal() {
		Criteria criteria = new Criteria();
		return criteria;
	}

	public void clear() {
		oredCriteria.clear();
		orderByClause = null;
		distinct = false;
	}

	protected abstract static class GeneratedCriteria {
		protected List<Criterion> criteria;

		protected GeneratedCriteria() {
			criteria = new ArrayList<Criterion>();
		}

		public boolean isValid() {
			return criteria.size() > 0;
		}

		public List<Criterion> getAllCriteria() {
			return criteria;
		}

		public List<Criterion> getCriteria() {
			return criteria;
		}

		protected void addCriterion(String condition) {
			if (condition == null) {
				throw new RuntimeException("Value for condition cannot be null");
			}
			// criteria.add(new Map(condition));
			criteria.add(new Criterion(condition));
		}

		protected void addCriterion(String condition, Object value,
				String property) {
			if (value == null) {
				throw new RuntimeException("Value for " + property
						+ " cannot be null");
			}
			// criteria.add(new Map(condition, value));
			criteria.add(new Criterion(condition, value));
		}

		protected void addCriterion(String condition, Object value1,
				Object value2, String property) {
			if (value1 == null || value2 == null) {
				throw new RuntimeException("Between values for " + property
						+ " cannot be null");
			}
			criteria.add(new Criterion(condition, value1, value2));
			// criteria.add(new HashMap());
		}

		public Criteria andIsNull(String colName) {
			addCriterion(colName + " is null");
			return (Criteria) this;
		}

		public Criteria andIsNotNull(String colName) {
			addCriterion(colName + " is not null");
			return (Criteria) this;
		}

		public Criteria andEqualTo(String colName, String value) {
			addCriterion(colName + " =", value, colName);
			return (Criteria) this;
		}

		public Criteria andNotEqualTo(String colName, String value) {
			addCriterion(colName + " <>", value, colName);
			return (Criteria) this;
		}

		public Criteria andGreaterThan(String colName, String value) {
			addCriterion(colName + " >", value, colName);
			return (Criteria) this;
		}

		public Criteria andGreaterThanOrEqualTo(String colName, String value) {
			addCriterion(colName + " >=", value, colName);
			return (Criteria) this;
		}

		public Criteria andLessThan(String colName, String value) {
			addCriterion(colName + " <", value, colName);
			return (Criteria) this;
		}

		public Criteria andLessThanOrEqualTo(String colName, String value) {
			addCriterion(colName + " <=", value, colName);
			return (Criteria) this;
		}

		public Criteria andLike(String colName, String value) {
			addCriterion(colName + " like", value, colName);
			return (Criteria) this;
		}

		public Criteria andNotLike(String colName, String value) {
			addCriterion(colName + " not like", value, colName);
			return (Criteria) this;
		}

		public Criteria andIn(String colName, List<String> values) {
			addCriterion(colName + " in", values, colName);
			return (Criteria) this;
		}

		public Criteria andNotIn(String colName, List<String> values) {
			addCriterion(colName + " not in", values, colName);
			return (Criteria) this;
		}

		public Criteria andBetween(String colName, String value1, String value2) {
			addCriterion(colName + " between", value1, value2, colName);
			return (Criteria) this;
		}

		public Criteria andNotBetween(String colName, String value1,
				String value2) {
			addCriterion(colName + " not between", value1, value2, colName);
			return (Criteria) this;
		}
	}

	public static class Criteria extends GeneratedCriteria {

		protected Criteria() {
			super();
		}
	}

	public static class Criterion {
		private String condition;

		private Object value;

		private Object secondValue;

		private boolean noValue;

		private boolean singleValue;

		private boolean betweenValue;

		private boolean listValue;

		private String typeHandler;

		public String getCondition() {
			return condition;
		}

		public Object getValue() {
			return value;
		}

		public Object getSecondValue() {
			return secondValue;
		}

		public boolean isNoValue() {
			return noValue;
		}

		public boolean isSingleValue() {
			return singleValue;
		}

		public boolean isBetweenValue() {
			return betweenValue;
		}

		public boolean isListValue() {
			return listValue;
		}

		public String getTypeHandler() {
			return typeHandler;
		}

		protected Criterion(String condition) {
			super();
			this.condition = condition;
			this.typeHandler = null;
			this.noValue = true;
		}

		protected Criterion(String condition, Object value, String typeHandler) {
			super();
			this.condition = condition;
			this.value = value;
			this.typeHandler = typeHandler;
			if (value instanceof List<?>) {
				this.listValue = true;
			} else {
				this.singleValue = true;
			}
		}

		protected Criterion(String condition, Object value) {
			this(condition, value, null);
		}

		protected Criterion(String condition, Object value, Object secondValue,
				String typeHandler) {
			super();
			this.condition = condition;
			this.value = value;
			this.secondValue = secondValue;
			this.typeHandler = typeHandler;
			this.betweenValue = true;
		}

		protected Criterion(String condition, Object value, Object secondValue) {
			this(condition, value, secondValue, null);
		}
	}

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Example example = new Example();
		GeneratedCriteria c = example.createCriteria().andEqualTo("id", "123")
				.andEqualTo("name", "wangc").andBetween("create_date", "sss1", "ss2");
		List<Criterion> list = c.getAllCriteria();
		for(Criterion s : list){
			System.out.println(s.getTypeHandler()+" "+s.getCondition()+" "+s.getValue()+" "+s.getSecondValue());
		}
	}

}
